PT-2012-3106 · Gnu · Gnu Gnash

Vincent Danen · Publicado 2012-08-26 · Atualizado 2012-08-27 · CVE-2012-1175

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions GNU Gnash version 0.8.10

Description The issue is caused by an integer overflow in the GnashImage::size method, which can be triggered by a crafted SWF file. This can lead to a denial of service (crash) and potentially allow the execution of arbitrary code due to a heap-based buffer overflow.

Recommendations For GNU Gnash version 0.8.10, consider updating to a newer version that addresses this issue, as using a crafted SWF file can trigger the overflow. As a temporary workaround, restrict the use of SWF files from untrusted sources to minimize the risk of exploitation.

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2012-1175

DSA-2435-1

Produtos afetados

Gnu Gnash

Referências · 9

• http://secunia.com/advisories/48466 · Nota
• http://openwall.com/lists/oss-security/2012/03/14/6 · Nota
• http://securityfocus.com/bid/52446 · Nota
• http://git.savannah.gnu.org/cgit/gnash.git/commit/?id=bb4dc77eecb6ed1b967e3ecbce3dac6c5e6f1527 · Nota
• http://openwall.com/lists/oss-security/2012/03/14/5 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2012-1175 · Nota de Segurança
• http://secunia.com/advisories/47183 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=803443 · Nota
• http://debian.org/security/2012/dsa-2435 · Aviso do Fabricante